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micropython: reduce source size to within Hydra limit

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Uncompressed NAR goes from ~3.3G to ~970M.
This commit is contained in:
Thomas Watson 2024-08-19 14:54:35 -05:00
parent d3b08d1bd0
commit 2e0d57b792
1 changed files with 12 additions and 1 deletions
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13
pkgs/development/interpreters/micropython/default.nix
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@ -15,10 +15,21 @@ stdenv.mkDerivation rec {
owner = "micropython";
repo = "micropython";
rev = "v${version}";
sha256 = "sha256-sdok17HvKub/sI+8cAIIDaLD/3mu8yXXqrTOej8/UfU=";
sha256 = "sha256-7AA9n6UQchY6POkOp1VWAOAo87uRJSeCBhgvVXLoE04=";
fetchSubmodules = true;
# remove unused libaries from rp2 port's SDK. we leave this and the other
# ports around for users who want to override makeFlags flags to build them.
# https://github.com/micropython/micropython/blob/a61c446c0b34e82aeb54b9770250d267656f2b7f/ports/rp2/CMakeLists.txt#L17-L22
#
# shrinks uncompressed NAR by ~2.4G (though it is still large). there
# doesn't seem to be a way to avoid fetching them in the first place.
postFetch = ''
rm -rf $out/lib/pico-sdk/lib/{tinyusb,lwip,btstack}
'';
};
nativeBuildInputs = [ pkg-config python3 ];
buildInputs = [ libffi readline ];